.nav {
  background-color: rgb(255, 255, 255);
  list-style-type: none;
  text-align: center;
  margin: 0;
  padding: 0;
}

.nav li {
  display: inline-block;
  height: 50px;
  line-height: 30px;
  font-size: 20px;
  padding: 10px;
}
.nav li:hover {
  background-color: rgba(196, 196, 196, 0.849);
}
